3923440

素因数分解:

$2^4\times 5^1\times {\mathrm{49043}}^1$

素因数の和:49056

約数の個数: 20

約数和(自身を含む): 9122184

約数和(自身を除く): 5198744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 49043, 98086, 196172, 245215, 392344, 490430, 784688, 980860, 1961720, 3923440]

約数ペア:

[(1, 3923440), (2, 1961720), (4, 980860), (5, 784688), (8, 490430), (10, 392344), (16, 245215), (20, 196172), (40, 98086), (80, 49043)]